Adiabatic dynamics of periodic waves in Bose-Einstein condensate with time dependent atomic scattering length
arXiv:cond-mat/0307205 · doi:10.1103/PhysRevLett.90.230402
Abstract
Evolution of periodic matter waves in one-dimensional Bose-Einstein condensates with time dependent scattering length is described. It is shown that variation of the effective nonlinearity is a powerful tool for controlled generation of bright and dark solitons starting with periodic waves.
4 pages, 1 figure